<div id="DownloadsTab" class="PrefTab">
  <fieldset class="settings">
  <legend>QBT_TR(Hard Disk)QBT_TR</legend>
  <div class="formRow">
  <label for="savepath_text">QBT_TR(Save files to location:)QBT_TR</label>
  <input type="text" id="savepath_text"/>
  </div>
  <div class="formRow">
  <input type="checkbox" id="temppath_checkbox" onclick="updateTempDirEnabled();"/>
  <label for="temppath_checkbox">QBT_TR(Keep incomplete torrents in:)QBT_TR</label>
  <input type="text" id="temppath_text"/>
  </div>
  <input type="checkbox" id="preallocateall_checkbox"/>
  <label for="preallocateall_checkbox">QBT_TR(Pre-allocate disk space for all files)QBT_TR</label><br/>
  <span id="appendexttr">
  <input type="checkbox" id="appendext_checkbox"/>
  <label for="appendext_checkbox">QBT_TR(Append .!qB extension to incomplete files)QBT_TR</label>
  </span><br/><br/>
  QBT_TR(Automatically add torrents from:)QBT_TR<br/>
    <table border="1" id="watched_folders_tab">
    <thead><tr><th>QBT_TR(Watched Folder)QBT_TR</th><th>QBT_TR(Save Files to)QBT_TR</th></tr></thead>
    <tbody></tbody>
    <tfoot><tr>
    <td style="padding-top:4px;"><input type="text" id="new_watch_folder_txt"/></td>
    <td style="padding-top:4px;">
    <div class="select-watched-folder-editable">
      <select id="new_watch_folder_select" onchange="changeWatchFolderSelect(this)">
        <option selected value="watch_folder">QBT_TR(Watch Folder)QBT_TR</option>
        <option value="default_folder">QBT_TR(Default Folder)QBT_TR</option>
        <option value="other">QBT_TR(Other...)QBT_TR</option>
      </select>
      <input id="new_watch_folder_other_txt" type="text" value="QBT_TR(Watch Folder)QBT_TR" onchange="changeWatchFolderText(this)" />
      <img src="theme/list-add" alt="Add" style="padding-left:170px;width:16px;cursor:pointer;" onclick="addWatchFolder();"/>
    </div>
    </td>
    </tr></tfoot>
    </table><br/>
  <input type="checkbox" id="exportdir_checkbox" onclick="updateExportDirEnabled();"/>
  <label for="exportdir_checkbox">QBT_TR(Copy .torrent files to:)QBT_TR</label>&nbsp;&nbsp;
  <input type="text" id="exportdir_text"/><br/>
  <input type="checkbox" id="exportdirfin_checkbox" onclick="updateExportDirFinEnabled();"/>
  <label for="exportdirfin_checkbox">QBT_TR(Copy .torrent files for finished downloads to:)QBT_TR</label>&nbsp;&nbsp;
  <input type="text" id="exportdirfin_text"/><br/>
</fieldset>

<fieldset class="settings">
  <legend><input type="checkbox" id="mail_notification_checkbox" onclick="updateMailNotification();"/>
  <label for="mail_notification_checkbox">QBT_TR(Email notification upon download completion)QBT_TR</label></legend>
  <div class="formRow">
  <label for="dest_email_txt" class="leftLabelLarge">QBT_TR(Destination email:)QBT_TR</label><input type="text" id="dest_email_txt"/>
  </div>
  <div class="formRow">
  <label for="smtp_server_txt" class="leftLabelLarge">QBT_TR(SMTP server:)QBT_TR</label><input type="text" id="smtp_server_txt"/>
  </div>
  <div class="formRow">
  <input type="checkbox" id="mail_ssl_checkbox"/><label for="mail_ssl_checkbox">QBT_TR(This server requires a secure connection (SSL))QBT_TR</label>
  </div>
  <fieldset class="settings">
    <legend><input type="checkbox" id="mail_auth_checkbox" onclick="updateMailAuthSettings();"/><label for="mail_auth_checkbox">QBT_TR(Authentication)QBT_TR</label></legend>
    <div class="formRow">
    <label for="mail_username_text" class="leftLabelLarge">QBT_TR(Username:)QBT_TR</label><input type="text" id="mail_username_text"/>
    </div>
    <div class="formRow">
    <label for="mail_password_text" class="leftLabelLarge">QBT_TR(Password:)QBT_TR</label><input type="password" id="mail_password_text"/>
    </div>
  </fieldset>
</fieldset>

<fieldset class="settings">
    <legend><input type="checkbox" id="autorun_checkbox" onclick="updateAutoRun();"/>
    <label for="autorun_checkbox">QBT_TR(Run external program on torrent completion)QBT_TR</label></legend>
    <input type="text" id="autorunProg_txt" style="width: 400px;"/><br/>
    <i>QBT_TR(Supported parameters (case sensitive):)QBT_TR
    <ul>
    <li>QBT_TR(%N: Torrent name)QBT_TR</li>
    <li>QBT_TR(%L: Category)QBT_TR</li>
    <li>QBT_TR(%F: Content path (same as root path for multifile torrent))QBT_TR</li>
    <li>QBT_TR(%R: Root path (first torrent subdirectory path))QBT_TR</li>
    <li>QBT_TR(%D: Save path)QBT_TR</li>
    <li>QBT_TR(%C: Number of files)QBT_TR</li>
    <li>QBT_TR(%Z: Torrent size (bytes))QBT_TR</li>
    <li>QBT_TR(%T: Current tracker)QBT_TR</li>
    <li>QBT_TR(%I: Info hash)QBT_TR</li>
    </ul>
    QBT_TR(Tip: Encapsulate parameter with quotation marks to avoid text being cut off at whitespace (e.g., "%N"))QBT_TR
    </i>
</fieldset>
</div>

<div id="ConnectionTab" class="PrefTab invisible">
<fieldset class="settings">
  <legend>QBT_TR(Listening Port)QBT_TR</legend>
  <label for="port_value">QBT_TR(Port used for incoming connections:)QBT_TR</label>
  <input type="text" id="port_value" style="width: 4em;"/><br/>
  <input type="checkbox" id="upnp_checkbox"/>
  <label for="upnp_checkbox">QBT_TR(Use UPnP / NAT-PMP port forwarding from my router)QBT_TR</label><br/>
  <input type="checkbox" id="random_port_checkbox"/>
  <label for="random_port_checkbox">QBT_TR(Use different port on each startup)QBT_TR</label>
</fieldset>

<fieldset class="settings">
  <legend>QBT_TR(Connections Limits)QBT_TR</legend>
  <table>
  <tr>
  <td>
    <input type="checkbox" id="max_connec_checkbox" onClick="updateMaxConnecEnabled();"/>
    <label for="max_connec_checkbox">QBT_TR(Global maximum number of connections:)QBT_TR</label>
  </td>
  <td><input type="text" id="max_connec_value" style="width: 4em;"/></td>
  </tr>
  <tr>
  <td>
    <input type="checkbox" id="max_connec_per_torrent_checkbox" onClick="updateMaxConnecPerTorrentEnabled();"/>
    <label for="max_connec_per_torrent_checkbox">QBT_TR(Maximum number of connections per torrent:)QBT_TR</label>
  </td>
  <td><input type="text" id="max_connec_per_torrent_value" style="width: 4em;"/></td>
  </tr>
  <tr>
  <td>
    <input type="checkbox" id="max_uploads_checkbox" onClick="updateMaxUploadsEnabled();"/>
    <label for="max_uploads_checkbox">QBT_TR(Global maximum number of upload slots:)QBT_TR</label>
  </td>
  <td><input type="text" id="max_uploads_value" style="width: 4em;"/></td>
  </tr>
  <tr>
  <td>
    <input type="checkbox" id="max_uploads_per_torrent_checkbox" onClick="updateMaxUploadsPerTorrentEnabled();"/>
    <label for="max_uploads_per_torrent_checkbox">QBT_TR(Maximum number of upload slots per torrent:)QBT_TR</label>
  </td>
  <td><input type="text" id="max_uploads_per_torrent_value" style="width: 4em;"/></td>
  </tr>
  </table>
</fieldset>

<fieldset class="settings">
  <legend>QBT_TR(Proxy Server)QBT_TR</legend>
    <div class="formRow">
    <label for="peer_proxy_type_select" class="leftLabelSmall">QBT_TR(Type:)QBT_TR</label>
    <select id ="peer_proxy_type_select" onchange="updatePeerProxySettings();">
      <option value="none">QBT_TR((None))QBT_TR</option>
      <option value="socks4">QBT_TR(SOCKS4)QBT_TR</option>
      <option value="socks5">QBT_TR(SOCKS5)QBT_TR</option>
      <option value="http">QBT_TR(HTTP)QBT_TR</option>
    </select>
    </div>
    <div class="formRow">
    <label for="peer_proxy_host_text" class="leftLabelSmall">QBT_TR(Host:)QBT_TR</label>
    <input type="text" id="peer_proxy_host_text" />
    </div>
    <div class="formRow">
    <label for="peer_proxy_port_value" class="leftLabelSmall">QBT_TR(Port:)QBT_TR</label>
    <input type="text" id="peer_proxy_port_value" style="width: 4em;"/>
    </div>
    <div class="formRow">
    <input type="checkbox" id="use_peer_proxy_checkbox"/>
    <label for="use_peer_proxy_checkbox">QBT_TR(Use proxy for peer connections)QBT_TR</label>
    </div>
    <div class="formRow">
    <input type="checkbox" id="force_proxy_checkbox"/>
    <label for="force_proxy_checkbox">QBT_TR(Disable connections not supported by proxies)QBT_TR</label>
    </div>
    <fieldset class="settings">
    <legend><input type="checkbox" id="peer_proxy_auth_checkbox" onclick="updatePeerProxyAuthSettings();"/>
    <label for="peer_proxy_auth_checkbox">QBT_TR(Authentication)QBT_TR</label></legend>
    <div class="formRow">
    <label for="peer_proxy_username_text" class="leftLabelLarge">QBT_TR(Username:)QBT_TR</label>
    <input type="text" id="peer_proxy_username_text" />
    </div>
    <div class="formRow">
    <label for="peer_proxy_password_text" class="leftLabelLarge">QBT_TR(Password:)QBT_TR</label>
    <input type="password" id="peer_proxy_password_text" />
    </div>
    </fieldset>
</fieldset>

<fieldset class="settings">
  <legend><input type="checkbox" id="ipfilter_enabled_checkbox" onclick="updateFilterSettings();"/>
  <label for="ipfilter_enabled_checkbox">QBT_TR(IP Filtering)QBT_TR</label></legend>
  <label for="ipfilter_text">QBT_TR(Filter path (.dat, .p2p, .p2b):)QBT_TR</label>
  <input type="text" id="ipfilter_text"/><br/>
  <input type="checkbox" id="ipfilter_trackers_checkbox"/>
  <label for="ipfilter_trackers_checkbox">QBT_TR(Apply to trackers)QBT_TR</label>
</fieldset>
</div>

<div id="SpeedTab" class="PrefTab invisible">
<fieldset class="settings">
  <legend>QBT_TR(Global Rate Limits)QBT_TR</legend>
  <table>
  <tr>
  <td>
    <input type="checkbox" id="up_limit_checkbox" onClick="updateUpLimitEnabled();"/>
    <label for ="up_limit_checkbox">QBT_TR(Upload:)QBT_TR</label>
  </td>
  <td><input type="text" id="up_limit_value" style="width: 4em;"/>&nbsp;&nbsp;QBT_TR(KiB/s)QBT_TR</td>
  </tr>
  <tr>
  <td>
    <input type="checkbox" id="dl_limit_checkbox" onClick="updateDlLimitEnabled();"/>
    <label for="dl_limit_checkbox">QBT_TR(Download:)QBT_TR</label>
  </td>
  <td><input type="text" id="dl_limit_value" style="width: 4em;"/>&nbsp;&nbsp;QBT_TR(KiB/s)QBT_TR</td>
  </tr>
  </table>
  <fieldset class="settings">
  <legend>QBT_TR(Options)QBT_TR</legend>
  <input type="checkbox" id="enable_utp_checkbox" onClick="updateUTPEnabled();"/>
  <label for="enable_utp_checkbox">QBT_TR(Enable bandwidth management (uTP))QBT_TR</label><br/>
  <input type="checkbox" id="limit_utp_rate_checkbox"/>
  <label for="limit_utp_rate_checkbox">QBT_TR(Apply rate limit to uTP connections)QBT_TR</label><br/>
  <input type="checkbox" id="limit_tcp_overhead_checkbox"/>
  <label for="limit_tcp_overhead_checkbox">QBT_TR(Apply rate limit to transport overhead)QBT_TR</label><br/>
  </fieldset>
</fieldset>

<fieldset class="settings">
  <legend>QBT_TR(Alternative Global Rate Limits)QBT_TR</legend>
  <table>
  <tr>
  <td>
    <input type="checkbox" id="alt_up_limit_checkbox" onClick="updateAltUpLimitEnabled();"/>
    <label for ="alt_up_limit_checkbox">QBT_TR(Upload:)QBT_TR</label>
  </td>
  <td><input type="text" id="alt_up_limit_value" style="width: 4em;"/>&nbsp;&nbsp;QBT_TR(KiB/s)QBT_TR</td>
  </tr>
  <tr>
  <td>
    <input type="checkbox" id="alt_dl_limit_checkbox" onClick="updateAltDlLimitEnabled();"/>
    <label for="alt_dl_limit_checkbox">QBT_TR(Download:)QBT_TR</label>
  </td>
  <td><input type="text" id="alt_dl_limit_value" style="width: 4em;"/>&nbsp;&nbsp;QBT_TR(KiB/s)QBT_TR</td>
  </tr>
  </table>

  <fieldset class="settings">
  <legend><input type="checkbox" id="limit_sheduling_checkbox" onClick="updateSchedulingEnabled();"/>
  <label for="limit_sheduling_checkbox">QBT_TR(Schedule the use of alternative rate limits)QBT_TR</label></legend>
  QBT_TR(from)QBT_TR
  <input type="text" id="schedule_from_hour" style="width: 1.5em;"/>:<input type="text" id="schedule_from_min" style="width: 1.5em;"/>
  QBT_TR(to)QBT_TR
  <input type="text" id="schedule_to_hour" style="width: 1.5em;"/>:<input type="text" id="schedule_to_min" style="width: 1.5em;"/>
  <br/>
  QBT_TR(When:)QBT_TR
  <select id="schedule_freq_select">
  <option value="0">QBT_TR(Every day)QBT_TR</option>
  <option value="1">QBT_TR(Week days)QBT_TR</option>
  <option value="2">QBT_TR(Week ends)QBT_TR</option>
  <option value="3">QBT_TR(Monday)QBT_TR</option>
  <option value="4">QBT_TR(Tuesday)QBT_TR</option>
  <option value="5">QBT_TR(Wednesday)QBT_TR</option>
  <option value="6">QBT_TR(Thursday)QBT_TR</option>
  <option value="7">QBT_TR(Friday)QBT_TR</option>
  <option value="8">QBT_TR(Saturday)QBT_TR</option>
  <option value="9">QBT_TR(Sunday)QBT_TR</option>
  </select>
  </br/>
  </fieldset>
</fieldset>
</div>

<div id="BittorrentTab" class="PrefTab invisible">
<fieldset class="settings">
  <legend>QBT_TR(Privacy)QBT_TR</legend>
  <input type="checkbox" id="dht_checkbox"/>
  <label for="dht_checkbox">QBT_TR(Enable DHT (decentralized network) to find more peers)QBT_TR</label><br/>
  <input type="checkbox" id="pex_checkbox"/>
  <label for="pex_checkbox">QBT_TR(Enable Peer Exchange (PeX) to find more peers)QBT_TR</label><br/>
  <input type="checkbox" id="lsd_checkbox"/>
  <label for="lsd_checkbox">QBT_TR(Enable Local Peer Discovery to find more peers)QBT_TR</label><br/>
  <label for="encryption_select">QBT_TR(Encryption mode:)QBT_TR</label>
  <select id="encryption_select">
    <option value="0">QBT_TR(Prefer encryption)QBT_TR</option>
    <option value="1">QBT_TR(Require encryption)QBT_TR</option>
    <option value="2">QBT_TR(Disable encryption)QBT_TR</option>
  </select><br/>
  <input type="checkbox" id="anonymous_mode_checkbox"/>
  <label for="anonymous_mode_checkbox">QBT_TR(Enable anonymous mode)QBT_TR (<a target="_blank" href="https://github.com/qbittorrent/qBittorrent/wiki/Anonymous-Mode">QBT_TR(More information)QBT_TR</a>)</label><br/>
</fieldset>

<fieldset class="settings">
  <legend><input type="checkbox" id="queueing_checkbox" onclick="updateQueueingSystem();"/>
  <label for="queueing_checkbox">QBT_TR(Torrent Queueing)QBT_TR</label></legend>
  <div class="formRow">
  <label for="max_active_dl_value" style="margin-left: 20px;" class="leftLabelLarge">QBT_TR(Maximum active downloads:)QBT_TR</label>
  <input type="text" id="max_active_dl_value" style="width: 4em;"/>
  </div>
  <div class="formRow">
  <label for="max_active_up_value" style="margin-left: 20px;" class="leftLabelLarge">QBT_TR(Maximum active uploads:)QBT_TR</label>
  <input type="text" id="max_active_up_value" style="width: 4em;"/>
  </div>
  <div class="formRow">
  <label for="max_active_to_value" style="margin-left: 20px;" class="leftLabelLarge">QBT_TR(Maximum active torrents:)QBT_TR</label>
  <input type="text" id="max_active_to_value" style="width: 4em;"/>
  </div>
  <div class="formRow">
  <input type="checkbox" id="dont_count_slow_torrents_checkbox"/>
  <label for="dont_count_slow_torrents_checkbox">QBT_TR(Do not count slow torrents in these limits)QBT_TR</label>
  </div>
</fieldset>

<fieldset class="settings">
  <legend>QBT_TR(Share Ratio Limiting)QBT_TR</legend>
  <input type="checkbox" id="max_ratio_checkbox" onClick="updateMaxRatioEnabled();"/>
  <label for="max_ratio_checkbox">QBT_TR(Seed torrents until their ratio reaches)QBT_TR</label>
  <input type="text" id="max_ratio_value" style="width: 4em;"/>
  QBT_TR(then)QBT_TR
  <select id="max_ratio_act">
    <option value="0">QBT_TR(Pause them)QBT_TR</option>
    <option value="1">QBT_TR(Remove them)QBT_TR</option>
  </select>
</fieldset>

<fieldset class="settings">
  <legend><input type="checkbox" id="add_trackers_checkbox" onclick="updateAddTrackersEnabled();"/>
  <label for="add_trackers_checkbox">QBT_TR(Automatically add these trackers to new downloads:)QBT_TR</label></legend>
  <textarea id="add_trackers_textarea" rows="5" cols="70"></textarea>
</fieldset>
</div>

<div id="WebUITab" class="PrefTab invisible">
<fieldset class="settings">
  <legend>QBT_TR(Language)QBT_TR</legend>
  <label for="locale_select">QBT_TR(User Interface Language:)QBT_TR</label>
    <select id="locale_select">
      <option value="en">English</option>
      <option value="en_AU">English(Australia)</option>
      <option value="en_GB">English(United Kingdom)</option>
      <option value="eo_EO">Esperanto</option>
      <option value="fr_FR">Français</option>
      <option value="de_DE">Deutsch</option>
      <option value="hu_HU">Magyar</option>
      <option value="id">Bahasa Indonesia</option>
      <option value="it_IT">Italiano</option>
      <option value="nl_NL">Nederlands</option>
      <option value="es_ES">Español</option>
      <option value="ca_ES">Català</option>
      <option value="gl_ES">Galego</option>
      <option value="pt_BR">Português brasileiro</option>
      <option value="pt_PT">Português</option>
      <option value="pl_PL">Polski</option>
      <option value="lt_LT">Lietuvių</option>
      <option value="cs_CZ">Čeština</option>
      <option value="sk_SK">Slovenčina</option>
      <option value="sl_SI">Slovenščina</option>
      <option value="sr_CS">Српски</option>
      <option value="hi_IN">हिन्दी, हिंदी</option>
      <option value="hr_HR">Hrvatski</option>
      <option value="hy_AM">Հայերեն</option>
      <option value="ro_RO">Română</option>
      <option value="tr_TR">Türkçe</option>
      <option value="el_GR">Ελληνικά</option>
      <option value="sv_SE">Svenska</option>
      <option value="fi_FI">Suomi</option>
      <option value="nb_NO">Norsk</option>
      <option value="da_DK">Dansk</option>
      <option value="bg_BG">Български</option>
      <option value="uk_UA">Українська</option>
      <option value="ru_RU">Русский</option>
      <option value="ja_JP">日本語</option>
      <option value="he_IL">עברית</option>
      <option value="ar_AE">عربي</option>
      <option value="ka_GE">ქართული</option>
      <option value="be_BY">Беларуская</option>
      <option value="eu_ES">Euskara</option>
      <option value="vi_VN">tiếng Việt</option>
      <option value="zh">简体中文</option>
      <option value="zh_TW">正體中文</option>
      <option value="zh_HK">香港正體字</option>
      <option value="ko_KR">한글</option>
    </select>
</fieldset>

<fieldset class="settings">
  <legend>QBT_TR(HTTP Server)QBT_TR</legend>
  <label for="webui_port_value">QBT_TR(Port:)QBT_TR</label><input type="text" id="webui_port_value" style="width: 4em;"/><br/>
  <input type="checkbox" id="webui_upnp_checkbox"/>
  <label for="webui_upnp_checkbox">QBT_TR(Use UPnP / NAT-PMP to forward the port from my router)QBT_TR</label><br/>
  <fieldset class="settings">
  <legend><input type="checkbox" id="use_https_checkbox" onclick="updateHttpsSettings();" />
  <label for="use_https_checkbox">QBT_TR(Use HTTPS instead of HTTP)QBT_TR</label></legend>
    <div class="formRow">
    <label for="ssl_key_textarea" style="margin-left: 20px;">QBT_TR(Key:)QBT_TR</label>
    <textarea id="ssl_key_textarea" rows="5" cols="70"></textarea>
    </div>
    <div class="formRow">
    <label for="ssl_cert_textarea" style="margin-left: 20px;">QBT_TR(Certificate:)QBT_TR</label>
    <textarea id="ssl_cert_textarea" rows="5" cols="70"></textarea>
    </div>
    <div style="padding-left: 10px;"><a target="_blank" href="https://httpd.apache.org/docs/current/ssl/ssl_faq.html#aboutcerts">QBT_TR(Information about certificates)QBT_TR</a></div>
  </fieldset>
</fieldset>

<fieldset class="settings">
  <legend>QBT_TR(Authentication)QBT_TR</legend>
  <div class="formRow">
  <label for="webui_username_text" class="leftLabelSmall">QBT_TR(Username:)QBT_TR</label><input type="text" id="webui_username_text" />
  </div>
  <div class="formRow">
  <label for="webui_password_text" class="leftLabelSmall">QBT_TR(Password:)QBT_TR</label><input type="password" id="webui_password_text" />
  </div>

  <input type="checkbox" id="bypass_local_auth_checkbox" />
  <label for="bypass_local_auth_checkbox">QBT_TR(Bypass authentication for localhost)QBT_TR</label>
</fieldset>

<fieldset class="settings">
  <legend><input type="checkbox" id="use_dyndns_checkbox" onclick="updateDynDnsSettings();" />
  <label for="use_dyndns_checkbox">QBT_TR(Update my dynamic domain name)QBT_TR</label></legend>
  <select id="dyndns_select">
    <option value="0">DynDNS</option>
    <option value="1">NO-IP</option>
  </select>
  <input type="button" value="QBT_TR(Register)QBT_TR" onclick="registerDynDns();"/><br/><br/>
  <div class="formRow">
  <label for="dyndns_domain_text" class="leftLabelSmall">QBT_TR(Domain name:)QBT_TR</label><input type="text" id="dyndns_domain_text"/>
  </div>
  <div class="formRow">
  <label for="dyndns_username_text" class="leftLabelSmall">QBT_TR(Username:)QBT_TR</label><input type="text" id="dyndns_username_text"/>
  </div>
  <div class="formRow">
  <label for="dyndns_password_text" class="leftLabelSmall">QBT_TR(Password:)QBT_TR</label><input type="password" id="dyndns_password_text"/>
  </div>
</fieldset>
</div>

<br/>
<center><input type="button" value="QBT_TR(Save)QBT_TR" onclick="applyPreferences();"/></center>

<script type="text/javascript">
// Downloads tab
var WatchedFoldersTable = new HtmlTable($("watched_folders_tab"));

updateTempDirEnabled = function() {
  if($('temppath_checkbox').getProperty('checked')) {
    $('temppath_text').setProperty('disabled', false);
  } else {
    $('temppath_text').setProperty('disabled', true);
  }
}

addWatchFolder = function() {
  var new_folder = $('new_watch_folder_txt').getProperty('value').trim();
  if (new_folder.length <= 0) return;

  var new_other = $('new_watch_folder_other_txt').getProperty('value').trim();
  if (new_other.length <= 0) return;

  var new_select = $('new_watch_folder_select').getProperty('value').trim();

  var i = $('watched_folders_tab').getChildren('tbody')[0].getChildren('tr').length;
  pushWatchFolder(i, new_folder, new_select, new_other);

  // Clear fields
  $('new_watch_folder_txt').setProperty('value', '');
  var elt = $('new_watch_folder_select');
  elt.setProperty('value', 'watch_folder');
  var text = elt.options[elt.selectedIndex].innerHTML;
  $('new_watch_folder_other_txt').setProperty('value', text);
}

changeWatchFolderSelect = function(item) {
  if (item.value == "other") {
    item.nextElementSibling.value = 'QBT_TR(Type folder here)QBT_TR';
    item.nextElementSibling.select();
  } else {
    var text = item.options[item.selectedIndex].innerHTML;
    item.nextElementSibling.value = text;
  }
}

changeWatchFolderText = function(item) {
  item.previousElementSibling.value = 'other';
}

pushWatchFolder = function(pos, folder, sel, other) {
  var myinput = "<input id='text_watch_"+ pos +"' type='text' value='" + folder + "'>";
  var mycb = "<div class='select-watched-folder-editable'>" +
             "<select id ='cb_watch_" + pos + "' onchange='changeWatchFolderSelect(this)'>" +
             "<option value='watch_folder'>QBT_TR(Watch Folder)QBT_TR</option>" +
             "<option value='default_folder'>QBT_TR(Default Folder)QBT_TR</option>" +
             "<option value='other'>QBT_TR(Other...)QBT_TR</option>" +
             "</select>" +
             "<input id='cb_watch_txt_" + pos + "' type='text' " +
             "onchange='changeWatchFolderText(this)' /></div>";

  WatchedFoldersTable.push([myinput, mycb]);
  $('cb_watch_' + pos).setProperty('value', sel);
  if (sel != "other") {
    var elt = $('cb_watch_' + pos);
    other = elt.options[elt.selectedIndex].innerHTML;
  }
  $('cb_watch_txt_'+ pos).setProperty('value', other);
}

getWatchedFolders = function() {
  var nb_folders = $("watched_folders_tab").getChildren("tbody")[0].getChildren("tr").length;
  var folders = new Hash();
  for(var i = 0; i < nb_folders; i++) {
    var fpath = $('text_watch_' + i).getProperty('value').trim();
    if (fpath.length > 0) {
      var other;
      var sel = $('cb_watch_' + i).getProperty('value').trim();
      if (sel == "other") {
        other = $('cb_watch_txt_' + i).getProperty('value').trim();
      } else {
        other = (sel == "watch_folder") ? 0 : 1;
      }
      folders.set(fpath, other);
    }
  }
  return folders;
}

updateExportDirEnabled = function() {
  if($('exportdir_checkbox').getProperty('checked')) {
    $('exportdir_text').setProperty('disabled', false);
  } else {
    $('exportdir_text').setProperty('disabled', true);
  }
}

updateExportDirFinEnabled = function() {
  if($('exportdirfin_checkbox').getProperty('checked')) {
    $('exportdirfin_text').setProperty('disabled', false);
  } else {
    $('exportdirfin_text').setProperty('disabled', true);
  }
}

updateMailNotification = function() {
  if($('mail_notification_checkbox').getProperty('checked')) {
    $('dest_email_txt').setProperty('disabled', false);
    $('smtp_server_txt').setProperty('disabled', false);
    $('mail_auth_checkbox').setProperty('disabled', false);
    $('mail_ssl_checkbox').setProperty('disabled', false);
  } else {
    $('dest_email_txt').setProperty('disabled', true);
    $('smtp_server_txt').setProperty('disabled', true);
    $('mail_ssl_checkbox').setProperty('disabled', true);
    $('mail_auth_checkbox').setProperty('disabled', true);
    $('mail_auth_checkbox').setProperty('checked', false);
    updateMailAuthSettings();
  }
}

updateMailAuthSettings = function() {
  if($('mail_auth_checkbox').getProperty('checked')) {
    $('mail_username_text').setProperty('disabled', false);
    $('mail_password_text').setProperty('disabled', false);
  } else {
    $('mail_username_text').setProperty('disabled', true);
    $('mail_password_text').setProperty('disabled', true);
  }
}

updateAutoRun = function() {
  if($('autorun_checkbox').getProperty('checked')) {
    $('autorunProg_txt').setProperty('disabled', false);
  } else {
    $('autorunProg_txt').setProperty('disabled', true);
  }
}

// Connection tab
updateMaxConnecEnabled = function() {
  if($('max_connec_checkbox').getProperty('checked')) {
    $('max_connec_value').setProperty('disabled', false);
  } else {
    $('max_connec_value').setProperty('disabled', true);
  }
}

updateMaxConnecPerTorrentEnabled = function() {
  if($('max_connec_per_torrent_checkbox').getProperty('checked')) {
    $('max_connec_per_torrent_value').setProperty('disabled', false);
  } else {
    $('max_connec_per_torrent_value').setProperty('disabled', true);
  }
}

updateMaxUploadsEnabled = function() {
  if($('max_uploads_checkbox').getProperty('checked')) {
    $('max_uploads_value').setProperty('disabled', false);
  } else {
    $('max_uploads_value').setProperty('disabled', true);
  }
}

updateMaxUploadsPerTorrentEnabled = function() {
  if($('max_uploads_per_torrent_checkbox').getProperty('checked')) {
    $('max_uploads_per_torrent_value').setProperty('disabled', false);
  } else {
    $('max_uploads_per_torrent_value').setProperty('disabled', true);
  }
}

updatePeerProxySettings = function() {
  if($('peer_proxy_type_select').getProperty('value') != "none") {
    $('peer_proxy_host_text').setProperty('disabled', false);
    $('peer_proxy_port_value').setProperty('disabled', false);
    $('use_peer_proxy_checkbox').setProperty('disabled', false);
    $('force_proxy_checkbox').setProperty('disabled', false);
    if($('peer_proxy_type_select').getProperty('value') != "socks5") {
      $('peer_proxy_auth_checkbox').setProperty('checked', false);
      $('peer_proxy_auth_checkbox').setProperty('disabled', true);
      updatePeerProxyAuthSettings();
    } else {
      $('peer_proxy_auth_checkbox').setProperty('disabled', false);
    }
  } else {
    $('peer_proxy_host_text').setProperty('disabled', true);
    $('peer_proxy_port_value').setProperty('disabled', true);
    $('use_peer_proxy_checkbox').setProperty('disabled', true);
    $('force_proxy_checkbox').setProperty('disabled', true);
    $('peer_proxy_auth_checkbox').setProperty('disabled', true);
    $('peer_proxy_auth_checkbox').setProperty('checked', false);
    updatePeerProxyAuthSettings();
  }
}

updatePeerProxyAuthSettings = function() {
  if($('peer_proxy_auth_checkbox').getProperty('checked')) {
    $('peer_proxy_username_text').setProperty('disabled', false);
    $('peer_proxy_password_text').setProperty('disabled', false);
  } else {
    $('peer_proxy_username_text').setProperty('disabled', true);
    $('peer_proxy_password_text').setProperty('disabled', true);
  }
}

updateFilterSettings = function() {
  if($('ipfilter_enabled_checkbox').getProperty('checked')) {
    $('ipfilter_text').setProperty('disabled', false);
    $('ipfilter_trackers_checkbox').setProperty('disabled', false);
  } else {
    $('ipfilter_text').setProperty('disabled', true);
    $('ipfilter_trackers_checkbox').setProperty('disabled', true);
  }
}

// Speed tab
updateUpLimitEnabled = function() {
  if($('up_limit_checkbox').getProperty('checked')) {
    $('up_limit_value').setProperty('disabled', false);
  } else {
    $('up_limit_value').setProperty('disabled', true);
  }
}

updateDlLimitEnabled = function() {
  if($('dl_limit_checkbox').getProperty('checked')) {
    $('dl_limit_value').setProperty('disabled', false);
  } else {
    $('dl_limit_value').setProperty('disabled', true);
  }
}

updateUTPEnabled = function() {
  if($('enable_utp_checkbox').getProperty('checked')) {
    $('limit_utp_rate_checkbox').setProperty('disabled', false);
  } else {
    $('limit_utp_rate_checkbox').setProperty('disabled', true);
  }
}

updateAltUpLimitEnabled = function() {
  if($('alt_up_limit_checkbox').getProperty('checked')) {
    $('alt_up_limit_value').setProperty('disabled', false);
  } else {
    $('alt_up_limit_value').setProperty('disabled', true);
  }
}

updateAltDlLimitEnabled = function() {
  if($('alt_dl_limit_checkbox').getProperty('checked')) {
    $('alt_dl_limit_value').setProperty('disabled', false);
  } else {
    $('alt_dl_limit_value').setProperty('disabled', true);
  }
}

updateSchedulingEnabled = function() {
  if($('limit_sheduling_checkbox').getProperty('checked')) {
    $('schedule_from_hour').setProperty('disabled', false);
    $('schedule_from_min').setProperty('disabled', false);
    $('schedule_to_hour').setProperty('disabled', false);
    $('schedule_to_min').setProperty('disabled', false);
    $('schedule_freq_select').setProperty('disabled', false);
  } else {
    $('schedule_from_hour').setProperty('disabled', true);
    $('schedule_from_min').setProperty('disabled', true);
    $('schedule_to_hour').setProperty('disabled', true);
    $('schedule_to_min').setProperty('disabled', true);
    $('schedule_freq_select').setProperty('disabled', true);
  }
}

// Bittorrent tab
updateQueueingSystem = function() {
  if($('queueing_checkbox').getProperty('checked')) {
    $('max_active_dl_value').setProperty('disabled', false);
    $('max_active_up_value').setProperty('disabled', false);
    $('max_active_to_value').setProperty('disabled', false);
    $('dont_count_slow_torrents_checkbox').setProperty('disabled', false);
  } else {
    $('max_active_dl_value').setProperty('disabled', true);
    $('max_active_up_value').setProperty('disabled', true);
    $('max_active_to_value').setProperty('disabled', true);
    $('dont_count_slow_torrents_checkbox').setProperty('disabled', true);
  }
}

updateMaxRatioEnabled = function() {
  if($('max_ratio_checkbox').getProperty('checked')) {
    $('max_ratio_value').setProperty('disabled', false);
    $('max_ratio_act').setProperty('disabled', false);
  } else {
    $('max_ratio_value').setProperty('disabled', true);
    $('max_ratio_act').setProperty('disabled', true);
  }
}

updateAddTrackersEnabled = function() {
  if($('add_trackers_checkbox').getProperty('checked')) {
    $('add_trackers_textarea').setProperty('disabled', false);
  } else {
    $('add_trackers_textarea').setProperty('disabled', true);
  }
}

// Web UI tab
updateHttpsSettings = function() {
  if($('use_https_checkbox').getProperty('checked')) {
    $('ssl_key_textarea').setProperty('disabled', false);
    $('ssl_cert_textarea').setProperty('disabled', false);
  } else {
    $('ssl_key_textarea').setProperty('disabled', true);
    $('ssl_cert_textarea').setProperty('disabled', true);
  }
}

updateDynDnsSettings = function() {
  if($('use_dyndns_checkbox').getProperty('checked')) {
    $('dyndns_select').setProperty('disabled', false);
    $('dyndns_domain_text').setProperty('disabled', false);
    $('dyndns_username_text').setProperty('disabled', false);
    $('dyndns_password_text').setProperty('disabled', false);
  } else {
    $('dyndns_select').setProperty('disabled', true);
    $('dyndns_domain_text').setProperty('disabled', true);
    $('dyndns_username_text').setProperty('disabled', true);
    $('dyndns_password_text').setProperty('disabled', true);
  }
}

registerDynDns = function() {
  if($('dyndns_select').getProperty('value').toInt() == 1) {
    window.open("http://www.no-ip.com/services/managed_dns/free_dynamic_dns.html", "NO-IP Registration");
  } else {
    window.open("https://www.dyndns.com/account/services/hosts/add.html", "DynDNS Registration");
  }
}

time_padding = function(val) {
  ret = val.toString();
  if(ret.length == 1)
    ret = '0' + ret
  return ret;
}

loadPreferences = function() {
  var url = 'query/preferences';
  var request = new Request.JSON({
          url: url,
          method: 'get',
          noCache: true,
          onFailure: function() {
            alert("Could not contact qBittorrent");
          },
          onSuccess: function(pref) {
                  if(pref){
                    // Downloads tab
                    // Hard Disk
                    $('savepath_text').setProperty('value', pref.save_path);
                    $('temppath_checkbox').setProperty('checked', pref.temp_path_enabled);
                    $('temppath_text').setProperty('value', pref.temp_path);
                    updateTempDirEnabled();
                    $('preallocateall_checkbox').setProperty('checked', pref.preallocate_all);
                    $('appendext_checkbox').setProperty('checked', pref.incomplete_files_ext);
                    var i = 0;
                    for (var folder in pref.scan_dirs) {
                      var sel;
                      var other = "";
                      if (typeof pref.scan_dirs[folder] == "string") {
                         other = pref.scan_dirs[folder];
                         sel = "other";
                      } else {
                         sel = (pref.scan_dirs[folder] == 0) ? "watch_folder" : "default_folder";
                      }
                      pushWatchFolder(i++, folder, sel, other);
                    }
                    if(pref.export_dir != '') {
                      $('exportdir_checkbox').setProperty('checked', true);
                      $('exportdir_text').setProperty('value', pref.export_dir);
                    }
                    else {
                      $('exportdir_checkbox').setProperty('checked', false);
                      $('exportdir_text').setProperty('value', '');
                    }
                    updateExportDirEnabled();
                    if(pref.export_dir_fin != '') {
                      $('exportdirfin_checkbox').setProperty('checked', true);
                      $('exportdirfin_text').setProperty('value', pref.export_dir_fin);
                    }
                    else {
                      $('exportdirfin_checkbox').setProperty('checked', false);
                      $('exportdirfin_text').setProperty('value', '');
                    }
                    updateExportDirFinEnabled();

                    // Email notification upon download completion
                    $('mail_notification_checkbox').setProperty('checked', pref.mail_notification_enabled);
                    $('dest_email_txt').setProperty('value', pref.mail_notification_email);
                    $('smtp_server_txt').setProperty('value', pref.mail_notification_smtp);
                    $('mail_ssl_checkbox').setProperty('checked', pref.mail_notification_ssl_enabled);
                    $('mail_auth_checkbox').setProperty('checked', pref.mail_notification_auth_enabled);
                    $('mail_username_text').setProperty('value', pref.mail_notification_username);
                    $('mail_password_text').setProperty('value', pref.mail_notification_password);
                    updateMailNotification();
                    updateMailAuthSettings();

                    // Run an external program on torrent completion
                    $('autorun_checkbox').setProperty('checked', pref.autorun_enabled);
                    $('autorunProg_txt').setProperty('value', pref.autorun_program);
                    updateAutoRun();

                    // Connection tab
                    // Listening Port
                    $('port_value').setProperty('value', pref.listen_port.toInt());
                    $('upnp_checkbox').setProperty('checked', pref.upnp);
                    $('random_port_checkbox').setProperty('checked', pref.random_port);

                    // Connections Limits
                    var max_connec = pref.max_connec.toInt();
                    if(max_connec <= 0) {
                      $('max_connec_checkbox').setProperty('checked', false);
                      $('max_connec_value').setProperty('value', 500);
                    } else {
                      $('max_connec_checkbox').setProperty('checked', true);
                      $('max_connec_value').setProperty('value', max_connec);
                    }
                    updateMaxConnecEnabled();
                    var max_connec_per_torrent = pref.max_connec_per_torrent.toInt();
                    if(max_connec_per_torrent <= 0) {
                      $('max_connec_per_torrent_checkbox').setProperty('checked', false);
                      $('max_connec_per_torrent_value').setProperty('value', 100);
                    } else {
                      $('max_connec_per_torrent_checkbox').setProperty('checked', true);
                      $('max_connec_per_torrent_value').setProperty('value', max_connec_per_torrent);
                    }
                    updateMaxConnecPerTorrentEnabled();
                    var max_uploads = pref.max_uploads.toInt();
                    if(max_uploads <= 0) {
                      $('max_uploads_checkbox').setProperty('checked', false);
                      $('max_uploads_value').setProperty('value', 8);
                    } else {
                      $('max_uploads_checkbox').setProperty('checked', true);
                      $('max_uploads_value').setProperty('value', max_uploads);
                    }
                    updateMaxUploadsEnabled();
                    var max_uploads_per_torrent = pref.max_uploads_per_torrent.toInt();
                    if(max_uploads_per_torrent <= 0) {
                      $('max_uploads_per_torrent_checkbox').setProperty('checked', false);
                      $('max_uploads_per_torrent_value').setProperty('value', 4);
                    } else {
                      $('max_uploads_per_torrent_checkbox').setProperty('checked', true);
                      $('max_uploads_per_torrent_value').setProperty('value', max_uploads_per_torrent);
                    }
                    updateMaxUploadsPerTorrentEnabled();

                    // Proxy Server
                    switch(pref.proxy_type.toInt()) {
                      case 5: //SOCKS4
                        $('peer_proxy_type_select').setProperty('value', 'socks4');
                        break;
                      case 2: // SOCKS5
                      case 4: // SOCKS5_PW
                        $('peer_proxy_type_select').setProperty('value', 'socks5');
                        break;
                      case 1: // HTTP
                      case 3: // HTTP_PW
                        $('peer_proxy_type_select').setProperty('value', 'http');
                        break;
                      default: // NONE
                      $('peer_proxy_type_select').setProperty('value', 'none');
                    }
                    updatePeerProxySettings();
                    $('peer_proxy_host_text').setProperty('value', pref.proxy_ip);
                    $('peer_proxy_port_value').setProperty('value', pref.proxy_port);
                    $('use_peer_proxy_checkbox').setProperty('checked', pref.proxy_peer_connections);
                    $('force_proxy_checkbox').setProperty('checked', pref.force_proxy);
                    $('peer_proxy_auth_checkbox').setProperty('checked', pref.proxy_auth_enabled);
                    updatePeerProxyAuthSettings();
                    $('peer_proxy_username_text').setProperty('value', pref.proxy_username);
                    $('peer_proxy_password_text').setProperty('value', pref.proxy_password);

                    // IP Filtering
                    $('ipfilter_enabled_checkbox').setProperty('checked', pref.ip_filter_enabled);
                    $('ipfilter_text').setProperty('value', pref.ip_filter_path);
                    $('ipfilter_trackers_checkbox').setProperty('checked', pref.ip_filter_trackers);
                    updateFilterSettings();

                    // Speed tab
                    // Global Rate Limits
                    var up_limit = pref.up_limit.toInt();
                    if(up_limit <= 0) {
                      $('up_limit_checkbox').setProperty('checked', false);
                    } else {
                      $('up_limit_checkbox').setProperty('checked', true);
                      $('up_limit_value').setProperty('value', up_limit);
                    }
                    updateUpLimitEnabled();
                    var dl_limit = pref.dl_limit.toInt();
                    if(dl_limit <= 0) {
                      $('dl_limit_checkbox').setProperty('checked', false);
                    } else {
                      $('dl_limit_checkbox').setProperty('checked', true);
                      $('dl_limit_value').setProperty('value', dl_limit);
                    }
                    updateDlLimitEnabled();
                    $('enable_utp_checkbox').setProperty('checked', pref.enable_utp);
                    $('limit_utp_rate_checkbox').setProperty('checked', pref.limit_utp_rate);
                    $('limit_tcp_overhead_checkbox').setProperty('checked', pref.limit_tcp_overhead);
                    updateUTPEnabled();

                    // Alternative Global Rate Limits
                    var alt_up_limit = pref.alt_up_limit.toInt();
                    if(alt_up_limit <= 0) {
                      $('alt_up_limit_checkbox').setProperty('checked', false);
                    } else {
                      $('alt_up_limit_checkbox').setProperty('checked', true);
                      $('alt_up_limit_value').setProperty('value', alt_up_limit);
                    }
                    updateAltUpLimitEnabled();
                    var alt_dl_limit = pref.alt_dl_limit.toInt();
                    if(alt_dl_limit <= 0) {
                      $('alt_dl_limit_checkbox').setProperty('checked', false);
                    } else {
                      $('alt_dl_limit_checkbox').setProperty('checked', true);
                      $('alt_dl_limit_value').setProperty('value', alt_dl_limit);
                    }
                    updateAltDlLimitEnabled();

                    // Scheduling
                    $('limit_sheduling_checkbox').setProperty('checked', pref.scheduler_enabled);
                    $('schedule_from_hour').setProperty('value', time_padding(pref.schedule_from_hour));
                    $('schedule_from_min').setProperty('value', time_padding(pref.schedule_from_min));
                    $('schedule_to_hour').setProperty('value', time_padding(pref.schedule_to_hour));
                    $('schedule_to_min').setProperty('value', time_padding(pref.schedule_to_min));
                    $('schedule_freq_select').setProperty('value', pref.scheduler_days);
                    updateSchedulingEnabled();

                    // Bittorrent tab
                    // Privacy
                    $('dht_checkbox').setProperty('checked', pref.dht);
                    $('pex_checkbox').setProperty('checked', pref.pex);
                    $('lsd_checkbox').setProperty('checked', pref.lsd);
                    var encryption = pref.encryption.toInt();
                    $('encryption_select').getChildren('option')[encryption].setAttribute('selected', '');
                    $('anonymous_mode_checkbox').setProperty('checked', pref.anonymous_mode);

                    // Torrent Queueing
                    $('queueing_checkbox').setProperty('checked', pref.queueing_enabled);
                    $('max_active_dl_value').setProperty('value', pref.max_active_downloads.toInt());
                    $('max_active_up_value').setProperty('value', pref.max_active_uploads.toInt());
                    $('max_active_to_value').setProperty('value', pref.max_active_torrents.toInt());
                    $('dont_count_slow_torrents_checkbox').setProperty('checked', pref.dont_count_slow_torrents);
                    updateQueueingSystem();

                    // Share Ratio Limiting
                    $('max_ratio_checkbox').setProperty('checked', pref.max_ratio_enabled);
                    if (pref.max_ratio_enabled)
                        $('max_ratio_value').setProperty('value', pref.max_ratio);
                    else
                        $('max_ratio_value').setProperty('value', 1);
                    var max_ratio_act = pref.max_ratio_act.toInt();
                    $('max_ratio_act').getChildren('option')[max_ratio_act].setAttribute('selected', '');
                    updateMaxRatioEnabled();

                    // Add trackers
                    $('add_trackers_checkbox').setProperty('checked', pref.add_trackers_enabled);
                    $('add_trackers_textarea').setProperty('value', pref.add_trackers);
                    updateAddTrackersEnabled();

                    // Web UI tab
                    // Language
                    $('locale_select').setProperty('value', pref.locale);

                    // HTTP Server
                    $('webui_port_value').setProperty('value', pref.web_ui_port);
                    $('webui_upnp_checkbox').setProperty('checked', pref.web_ui_upnp);
                    $('use_https_checkbox').setProperty('checked', pref.use_https);
                    $('ssl_key_textarea').setProperty('value', pref.ssl_key);
                    $('ssl_cert_textarea').setProperty('value', pref.ssl_cert);
                    updateHttpsSettings();

                    // Authentication
                    $('webui_username_text').setProperty('value', pref.web_ui_username);
                    $('webui_password_text').setProperty('value', pref.web_ui_password);
                    $('bypass_local_auth_checkbox').setProperty('checked', pref.bypass_local_auth);

                    // Update my dynamic domain name
                    $('use_dyndns_checkbox').setProperty('checked', pref.dyndns_enabled);
                    $('dyndns_select').setProperty('value', pref.dyndns_service);
                    $('dyndns_domain_text').setProperty('value', pref.dyndns_domain);
                    $('dyndns_username_text').setProperty('value', pref.dyndns_username);
                    $('dyndns_password_text').setProperty('value', pref.dyndns_password);
                    updateDynDnsSettings();
                  }
          }
  }).send();
}

applyPreferences = function() {
  var settings = new Hash();
  // Validate form data
  // Downloads tab
  // Hard Disk
  settings.set('save_path', $('savepath_text').getProperty('value'));
  settings.set('temp_path_enabled', $('temppath_checkbox').getProperty('checked'));
  settings.set('temp_path', $('temppath_text').getProperty('value'));
  settings.set('preallocate_all', $('preallocateall_checkbox').getProperty('checked'));
  settings.set('incomplete_files_ext', $('appendext_checkbox').getProperty('checked'));
  settings.set('scan_dirs', getWatchedFolders());
  if($('exportdir_checkbox').getProperty('checked'))
    settings.set('export_dir', $('exportdir_text').getProperty('value'));
  else
    settings.set('export_dir', '');
  if($('exportdirfin_checkbox').getProperty('checked'))
    settings.set('export_dir_fin', $('exportdirfin_text').getProperty('value'));
  else
    settings.set('export_dir_fin', '');

  // Email notification upon download completion
  settings.set('mail_notification_enabled', $('mail_notification_checkbox').getProperty('checked'));
  settings.set('mail_notification_email', $('dest_email_txt').getProperty('value'));
  settings.set('mail_notification_smtp', $('smtp_server_txt').getProperty('value'));
  settings.set('mail_notification_ssl_enabled', $('mail_ssl_checkbox').getProperty('checked'));
  settings.set('mail_notification_auth_enabled', $('mail_auth_checkbox').getProperty('checked'));
  settings.set('mail_notification_username', $('mail_username_text').getProperty('value'));
  settings.set('mail_notification_password', $('mail_password_text').getProperty('value'));

  // Run an external program on torrent completion
  settings.set('autorun_enabled', $('autorun_checkbox').getProperty('checked'));
  settings.set('autorun_program', $('autorunProg_txt').getProperty('value'));

  // Connection tab
  // Listening Port
  var listen_port = $('port_value').getProperty('value').toInt();
  if(isNaN(listen_port) || listen_port < 1 || listen_port > 65535) {
    alert("QBT_TR(The port used for incoming connections must be between 1 and 65535.)QBT_TR");
    return;
  }
  settings.set('listen_port', listen_port);
  settings.set('upnp', $('upnp_checkbox').getProperty('checked'));
  settings.set('random_port', $('random_port_checkbox').getProperty('checked'));

  // Connections Limits
  var max_connec = -1;
  if($('max_connec_checkbox').getProperty('checked')) {
    max_connec = $('max_connec_value').getProperty('value').toInt();
    if(isNaN(max_connec) || max_connec <= 0) {
      alert("QBT_TR(Maximum number of connections limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('max_connec', max_connec);
  var max_connec_per_torrent = -1;
  if($('max_connec_per_torrent_checkbox').getProperty('checked')) {
    max_connec_per_torrent = $('max_connec_per_torrent_value').getProperty('value').toInt();
    if(isNaN(max_connec_per_torrent) || max_connec_per_torrent <= 0) {
      alert("QBT_TR(Maximum number of connections per torrent limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('max_connec_per_torrent', max_connec_per_torrent);
  var max_uploads = -1;
  if($('max_uploads_checkbox').getProperty('checked')) {
    max_uploads = $('max_uploads_value').getProperty('value').toInt();
    if(isNaN(max_uploads) || max_uploads <= 0) {
      alert("QBT_TR(Global number of upload slots limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('max_uploads', max_uploads);
  var max_uploads_per_torrent = -1;
  if($('max_uploads_per_torrent_checkbox').getProperty('checked')) {
    max_uploads_per_torrent = $('max_uploads_per_torrent_value').getProperty('value').toInt();
    if(isNaN(max_uploads_per_torrent) || max_uploads_per_torrent <= 0) {
      alert("QBT_TR(Maximum number of upload slots per torrent limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('max_uploads_per_torrent', max_uploads_per_torrent);

  // Proxy Server
  var proxy_type_str = $('peer_proxy_type_select').getProperty('value');
  var proxy_type = -1;
  var proxy_auth_enabled = false;
  if(proxy_type_str == "socks5") {
    if($('peer_proxy_auth_checkbox').getProperty('checked')) {
      proxy_type = 4;
      proxy_auth_enabled = true;
    } else {
      proxy_type = 2;
    }
  } else {
    if(proxy_type_str == "socks4") {
      proxy_type = 5;
    } else {
      if(proxy_type_str == "http") {
        if($('peer_proxy_auth_checkbox').getProperty('checked')) {
          proxy_type = 3;
          proxy_auth_enabled = true;
        } else {
          proxy_type = 1;
        }
      }
    }
  }
  settings.set('proxy_type', proxy_type);
  settings.set('proxy_auth_enabled', proxy_auth_enabled);
  settings.set('proxy_ip', $('peer_proxy_host_text').getProperty('value'));
  settings.set('proxy_port', $('peer_proxy_port_value').getProperty('value').toInt());
  settings.set('proxy_peer_connections', $('use_peer_proxy_checkbox').getProperty('checked'));
  settings.set('force_proxy', $('force_proxy_checkbox').getProperty('checked'));
  settings.set('proxy_username', $('peer_proxy_username_text').getProperty('value'));
  settings.set('proxy_password', $('peer_proxy_password_text').getProperty('value'));

  // IP Filtering
  settings.set('ip_filter_enabled', $('ipfilter_enabled_checkbox').getProperty('checked'));
  settings.set('ip_filter_path', $('ipfilter_text').getProperty('value'));
  settings.set('ip_filter_trackers', $('ipfilter_trackers_checkbox').getProperty('checked'));

  // Speed tab
  // Global Rate Limits
  var up_limit = -1;
  if($('up_limit_checkbox').getProperty('checked')) {
    up_limit = $('up_limit_value').getProperty('value').toInt();
    if(isNaN(up_limit) || up_limit <= 0) {
      alert("QBT_TR(Global upload rate limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('up_limit', up_limit);
  var dl_limit = -1;
  if($('dl_limit_checkbox').getProperty('checked')) {
    dl_limit = $('dl_limit_value').getProperty('value').toInt();
    if(isNaN(dl_limit) || dl_limit <= 0) {
      alert("QBT_TR(Global download rate limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('dl_limit', dl_limit);
  settings.set('enable_utp', $('enable_utp_checkbox').getProperty('checked'));
  settings.set('limit_utp_rate', $('limit_utp_rate_checkbox').getProperty('checked'));
  settings.set('limit_tcp_overhead', $('limit_tcp_overhead_checkbox').getProperty('checked'));

  // Alternative Global Rate Limits
  var alt_up_limit = -1;
  if($('alt_up_limit_checkbox').getProperty('checked')) {
    alt_up_limit = $('alt_up_limit_value').getProperty('value').toInt();
    if(isNaN(alt_up_limit) || alt_up_limit <= 0) {
      alert("QBT_TR(Alternative upload rate limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('alt_up_limit', alt_up_limit);
  var alt_dl_limit = -1;
  if($('alt_dl_limit_checkbox').getProperty('checked')) {
    alt_dl_limit = $('alt_dl_limit_value').getProperty('value').toInt();
    if(isNaN(alt_dl_limit) || alt_dl_limit <= 0) {
      alert("QBT_TR(Alternative download rate limit must be greater than 0 or disabled.)QBT_TR");
      return;
    }
  }
  settings.set('alt_dl_limit', alt_dl_limit);

  // Scheduler
  var scheduling_enabled = $('limit_sheduling_checkbox').getProperty('checked');
  settings.set('scheduler_enabled', scheduling_enabled);
  if (scheduling_enabled) {
    settings.set('schedule_from_hour', $('schedule_from_hour').getProperty('value').toInt());
    settings.set('schedule_from_min', $('schedule_from_min').getProperty('value').toInt());
    settings.set('schedule_to_hour', $('schedule_to_hour').getProperty('value').toInt());
    settings.set('schedule_to_min', $('schedule_to_min').getProperty('value').toInt());
    settings.set('scheduler_days', $('schedule_freq_select').getProperty('value').toInt());
  }

  // Bittorrent tab
  // Privacy
  settings.set('dht', $('dht_checkbox').getProperty('checked'));
  settings.set('pex', $('pex_checkbox').getProperty('checked'));
  settings.set('lsd', $('lsd_checkbox').getProperty('checked'));
  settings.set('encryption', $('encryption_select').getSelected()[0].getProperty('value'));
  settings.set('anonymous_mode', $('anonymous_mode_checkbox').getProperty('checked'));

  // Torrent Queueing
  settings.set('queueing_enabled', $('queueing_checkbox').getProperty('checked'));
  if($('queueing_checkbox').getProperty('checked')) {
    var max_active_downloads = $('max_active_dl_value').getProperty('value').toInt();
    if(isNaN(max_active_downloads) || max_active_downloads < -1) {
      alert("QBT_TR(Maximum active downloads must be greater than -1.)QBT_TR");
      return;
    }
    settings.set('max_active_downloads', max_active_downloads);
    var max_active_uploads = $('max_active_up_value').getProperty('value').toInt();
    if(isNaN(max_active_uploads) || max_active_uploads < -1) {
      alert("QBT_TR(Maximum active uploads must be greater than -1.)QBT_TR");
      return;
    }
    settings.set('max_active_uploads', max_active_uploads);
    var max_active_torrents = $('max_active_to_value').getProperty('value').toInt();
    if(isNaN(max_active_torrents) || max_active_torrents < -1) {
      alert("QBT_TR(Maximum active torrents must be greater than -1.)QBT_TR");
      return;
    }
    settings.set('max_active_torrents', max_active_torrents);
    settings.set('dont_count_slow_torrents', $('dont_count_slow_torrents_checkbox').getProperty('checked'));
  }

  // Share Ratio Limiting
  var max_ratio = -1;
  if($('max_ratio_checkbox').getProperty('checked')) {
    max_ratio = $('max_ratio_value').getProperty('value');
    if(isNaN(max_ratio) || max_ratio < 0 || max_ratio > 9998) {
      alert("QBT_TR(Share ratio limit must be between 0 and 9998.)QBT_TR");
      return;
    }
  }
  settings.set('max_ratio_enabled', $('max_ratio_checkbox').getProperty('checked'));
  settings.set('max_ratio', max_ratio);
  settings.set('max_ratio_act', $('max_ratio_act').getProperty('value').toInt());

  // Add trackers
  settings.set('add_trackers_enabled', $('add_trackers_checkbox').getProperty('checked'));
  settings.set('add_trackers', $('add_trackers_textarea').getProperty('value'));

  // Web UI tab
  // Language
  settings.set('locale', $('locale_select').getProperty('value'));

  // HTTP Server
  var web_ui_port = $('webui_port_value').getProperty('value').toInt();
  if(isNaN(web_ui_port) || web_ui_port < 1 || web_ui_port > 65535) {
    alert("QBT_TR(The port used for the Web UI must be between 1 and 65535.)QBT_TR");
    return;
  }
  settings.set('web_ui_port', web_ui_port);
  settings.set('web_ui_upnp', $('webui_upnp_checkbox').getProperty('checked'));
  settings.set('use_https', $('use_https_checkbox').getProperty('checked'));
  settings.set('ssl_key', $('ssl_key_textarea').getProperty('value'));
  settings.set('ssl_cert', $('ssl_cert_textarea').getProperty('value'));

  // Authentication
  var web_ui_username = $('webui_username_text').getProperty('value');
  if(web_ui_username.length < 3) {
    alert("QBT_TR(The Web UI username must be at least 3 characters long.)QBT_TR");
    return;
  }
  var web_ui_password = $('webui_password_text').getProperty('value');
  if(web_ui_password.length < 6) {
    alert("QBT_TR(The Web UI password must be at least 6 characters long.)QBT_TR");
    return;
  }
  settings.set('web_ui_username', web_ui_username);
  settings.set('web_ui_password', web_ui_password);
  settings.set('bypass_local_auth', $('bypass_local_auth_checkbox').getProperty('checked'));

  // Update my dynamic domain name
  settings.set('dyndns_enabled', $('use_dyndns_checkbox').getProperty('checked'));
  settings.set('dyndns_service', $('dyndns_select').getProperty('value'));
  settings.set('dyndns_domain', $('dyndns_domain_text').getProperty('value'));
  settings.set('dyndns_username', $('dyndns_username_text').getProperty('value'));
  settings.set('dyndns_password', $('dyndns_password_text').getProperty('value'));

  // Send it to qBT
  var json_str = JSON.encode(settings);

  new Request({url: 'command/setPreferences',
                method: 'post',
                data: {'json': json_str,
                                   },
                            onFailure: function() {
                              alert("QBT_TR(Unable to save program preferences, qBittorrent is probably unreachable.)QBT_TR");
                              window.parent.closeWindows();
                            },
                onSuccess: function() {
                                // Close window
                                window.parent.location.reload();
                window.parent.closeWindows();
                }
        }).send();
};

loadPreferences();
</script>
